Yamaha 20D Owner's Manual page 188

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EMU09782
1) Remove the nut holding the fuel filter
assembly if equipped.
2) Unscrew the filter cup 1, catching
any spilled fuel in a rag.
3) Remove the filter element 2, and
wash it in solvent. Allow it to dry.
Inspect the filter element and O-ring
3 to make sure they are in good con-
dition. Replace them if necessary. If
any water is found in the fuel, the
Yamaha portable fuel tank or other
fuel tanks should be checked and
cleaned.
4) Reinstall the filter element in the cup.
r
Make sure the O-ring is in position in
the cup. Firmly screw the cup onto
the filter housing 4.
5) Attach the filter assembly to the
207013
bracket so that the fuel hoses are
attached to the filter assembly.
6) Run the engine and check the filter
and lines for leaks.
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GB